Wera Square Drive Torque Wrench Adapter bit 615440 - Wera 05078710001, Square drive insert, for 3/4" square socket wrench inserts and 3/4" connecting parts with square drive; for torque wrenches of the Click-Torque X series with 14x18 mm holder. Wera 05078710001 7783 E Push-Through Square Insert Tool 14x18 x 3/4" x 70mm
